mybatis-初级篇-UserMapper.xml

PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">



















select count(1) from user









insert into user(userCode, userName, userPassword)
values (#{userCode},#{userName},#{userPassword})






update user set userCode=#{userCode}, userName=#{userName},
userPassword=#{userPassword} where id=#{id}





delete from user where id=#{id}





select * from user